baber/WOPTO huggingface dataset:
Patent ES-472664-A1 (ES)
Title: Apparatus for the automatic, uniform drawing-in of elastomeric material into worm extruders
IPC: B29C48/47
Filed: 1978-08-18
Abstract: A method of, and apparatus for, automatically and uniformly drawing-in elastomeric material into worm extruders comprising at least one draw-in roll for the material mixture, arranged in spaced relationship in front of the extruder worm or screw and driven independently of the worm. The draw-in roll is driven in a manner such that it only can transmit a predetermined adjustable rotational moment which is limited towards an upper range, or, if desired, the rotational speed of the draw-in roll is controlled as a function of a maximum upwardly limited pressure prevailing within a draw-in or infeed pocket between the draw-in roll and the worm or screw.
Patent ES-474076-A1 (ES)
Title: Olefin polymerization process
IPC: C08F210/00
Filed: 1978-10-10
Abstract: Powdery copolymers of ethylene and C3-6 olefins having particular physical properties are prepared by polymerization in a fluidized bed of materializing copolymer in the presence of an organometallic compound of a Group II or III metal and a catalyst component formed by reacting at -20 to 150 DEG C (i) an alkoxide, halide or alkoxyhalide of quadrivalent titanium, (ii) an alkyl halide and (iii) (a) an alkyl Grignard reagent, (b) a magnesium dialkyl or (c) metallic magnesium, where all the alkyl and alkoxy groups are C1-8 groups and all the halogens are chlorine or bromine, in certain molecular proportions depending on the nature of component (iii).
Patent ES-477034-A1 (ES)
Title: Method of heating with an absorption type heating pump installation.
IPC: F25B15/02
Filed: 1979-01-20
Abstract: A method of heating with an absorption heat pump in which absorber pressure is produced independently of evaporation pressure by a compressor, and/or the lean mixture returning to the absorber is cooled in a main heat exchanger to temperatures lower than is possible in the heat exchanger located between the absorber and the desorber, and the desorber is operated adiabatically. A jet apparatus may be used as a compressor unit. The cooling agent cycle may be shut off in case of inadequate evaporator pressure dependent on the outside temperature, and the mixture cycle may be used as a heat carrier. The heat exchanger may be bypassed during heat carrier operation and the heat may be delivered exclusively via the main heat exchanger. If the desorber operates on oil, gas or solid fuel, fuel gases may be cooled in a unit behind the desorber by a medium to be heated. The flue gas is used for evaporating liquid cooling agent and the vaporous cooling agent is used for driving the compressor. A gear pump may be used as mixture pump. A pipe with cooling agent injection and/or static mixers may be used as adiabatic absorber.
Patent ES-477827-A1 (ES)
Title: Several layers of lacquer coated by a transparent lacquer and process for the preparation thereof.
IPC: C08L67/00
Filed: 1979-02-16
Abstract: An article having a substrate and a multilayer coating composition adhered thereto. The multilayer coating has a pigmented base film and deposited on the base film is a transparent coating which has no intermixing and no intersolution between the base coating and the transparent coating. The transparent coating is a cross linking resin containing hydroxyl groups obtained by esterifying polycarboxylic acids with polyols.
Patent ES-479463-A1 (ES)
Title: Garments and process for their manufacture
IPC: D06H5/00
Filed: 1979-04-10
Abstract: A process for producing a double- face fabric uses two fabrics A and B which are superimposed and united face to face by means of a first row of stitches C1 extending substantially parallel with the edge contour of the finished object or garment. In this way two limbs or wings A2, B2 are formed which are superimposed and then folded, so that the edges A3, B3 thereof are adjacent the above mentioned first row of stitches C1. Successively, a second row of stitches C2 is made, to hold together the rounded off edges A5, B5 of the double-face fabric.
Patent ES-479666-A1 (ES)
Title: Prophylactic device and method
IPC: A61B19/04
Filed: 1979-04-17
Abstract: A prophylactic or contraceptive device made from a thermoplastic polyurethane material having a generally cylindrical configuration with a closed end.
Patent ES-8100990-A1 (ES)
Title: Brake for a slide coaster sled
IPC: B60T1/14
Filed: 1979-12-14
Abstract: A brake surface is provided for slide coaster sleds in which the brake surface is configured to be an elongated surface of much greater length relative to the width. The braking surface is particularly useful for use on wet slide surfaces because the foremost sections of the brake surface remove the moisture at the brake-slide interface and dry the surface through frictional contact. Therefore, the following brake portions of about two-thirds of the length are available to bring about effective braking action. Preferably, the elongated brakes are formed in a U-shape in cross section with a central groove for containing moisture. Also, it is preferred to have two spaced apart brake surfaces positioned on opposite sides of the longitudinal center line of the sled.
Patent ES-487988-A1 (ES)
Title: Process for converting residues from the purification of phosphoric acid by extraction into solid waste products suitable for deposition.
IPC: C01B25/46
Filed: 1980-01-24
Abstract: The invention relates to a process permitting acid salt residues, hereinafter called raffinates, which are obtained in the decontamination of phosphoric acid by extraction with a solvent, to be converted to solid deposition products, wherein the raffinates are admixed with a quantity of water necessary for them to ensure, after reaction with hydrate of lime or quicklime, the formation of an aqueous filterable suspension. More particularly, the raffinates are admixed with a quantity of hydrate of lime or quicklime necessary for them to ensure, after reaction and filtration of the suspension, the formation of a filter cake having a pH-value within the range 9 to 14. The reaction suspension is filtered as soon as it has assumed a pH-value within the range 5 to 8 and the resulting filter cake is allowed to react completely and deposited.
Patent ES-8103788-A1 (ES)
Title: Device for the constrained actuation of clamping means of filling-yarn insertion means in shuttleless weaving machines
IPC: D03D47/18
Filed: 1980-08-22
Abstract: This invention relates to an improvement in a device for the actuation of clamping means for filling yarn in a shuttleless weaving machine with filling yarn insertion by means of gripper systems advanced from both sides into the shed and then retracted and having clamping means for the filling yarn, said gripper systems actuating the clamping means in constrained manner through the intermediary of a control lever mounted on an arm secured to the sley shaft, pivotal therewith, and passing from the outside through the warp of the shed, the control lever being actuated by a cam, a swing lever with roller adapted to engage the cam, and a connecting rod connected to the swing lever and the control lever, the improvement comprising means pivotally mounting the swing lever on the weaving machine outside of the sley shaft.
Patent ES-8204535-A1 (ES)
Title: Test composition for peroxidatively active substances, test device containing the composition, process for preparing same and method for the determination of peroxidatively active substances.
IPC: C12Q1/28
Filed: 1980-12-16
Abstract: Improved test compositions, devices and methods for the detecting of peroxidatively active substances are provided. The test compositions include an indicator capable of being oxidized in the presence of peroxidatively active substances to provide a color change, an oxidizing agent effective to oxidize said indicator, and a sensitizing agent. The sensitizing agent comprises a compound selected from the class of compounds of the general formula: < IMAGE > wherein R1 and R2 are independently selected from hydrogen and C1-C4 alkyl. Preferred compounds are benzimidazole and 5,6-dimethylbenzimidazole.
Patent ES-8301526-A1 (ES)
Title: Friction lining
IPC: C09K3/14
Filed: 1981-09-03
Abstract: The invention relates to a friction lining material, for use in brakes, clutches and other applications. The friction lining according to the invention contains mineral fibres, organic fibres, fillers and a binder. The organic fibres are at least partially composed of organic fibres of the crosslinkable fusible type, such as acrylic and/or modacrylic fibres. The lining formed in this way has excellent rubbing performance and wear resistance.
Patent ES-8303630-A1 (ES)
Title: Telescopic homokinetic joint
IPC: F16D3/24
Filed: 1982-04-20
Abstract: A telescopic homokinetic joint which is capable of filtering vibrations coming from the driving means and is also devoid, or substantially devoid, of periodical internal friction. This result is obtained in a homokinetic joint comprising a first element including three pairs of planes which are evenly angularly spaced apart about a first axis, the planes of each pair being parallel to each other and to said axis, a second element defining three spherical bearing surfaces which are evenly angularly spaced apart about a second axis, and intermediate elements. The intermediate elements comprise planar surfaces which are respectively parallel to the planes and spherical surfaces which cooperate with the spherical bearing surfaces. According to the invention, rolling elements are interposed between the planar surfaces of the intermediate elements and the planes of the first element.
Patent ES-8307354-A1 (ES)
Title: Method and apparatus for producing a useful stream of hot gas from a fluidized bed combustor while controlling the bed's temperature
IPC: B01J8/18
Filed: 1982-05-17
Abstract: Method and apparatus are disclosed for producing a useful stream of hot gas from a fluidized bed combustor and controlling bed temperature by introducing cooling gas into the freeboard region of the combustor. The cooling gas is introduced by a plurality of inlet ports located within the combustion chamber or about its periphery. The cooling gas contacts particulate matter in the freeboard region, extracting heat therefrom. Cooled particulate matter either falls back into the bed or is returned to the bed from a separator downstream of the combustion chamber.
Patent ES-8308662-A1 (ES)
Title: Digital signal separation network and television receiver including such a network
IPC: H04N9/78
Filed: 1982-10-29
Abstract: The network is for use in a television signal receiver including a source of digital video signals 10 and produces two outputs having two different amplitude versus frequency response characteristics. A comb filter 14 produces a signal having frequency bands of luminance information signals and chrominance information signals. The chrominance signal is then subjected to filtering 22 to remove vertical detail information, the output of the subtractor 26, therefore, supplies the vertical detail information which is combined with the luminance signal Y, in the adder 30. Details of the filter 22 are given in relation to Fig. 2.
Patent ES-8407402-A1 (ES)
Title: Process for separating solids from oils.
IPC: B04B1/20
Filed: 1983-03-15
Abstract: An edible oil mixture containing a liquid phase and crystalline solids is at least partially separated by centrifugal separation. In the process the centrifugal force is sufficiently high to cause separation of liquid from solid so that the liquid is removed from solid and the space occupied by the liquid is replaced by the atmosphere. The average period of time during which the solid components are subjected to the centrifugal force is less than 2 minutes and the solids cake formed is continuously advanced mechanically or centrifugally or by a combination of both over a surface in a direction which is at an angle relative to the direction of the centrifugal force.
Patent ES-8504117-A1 (ES)
Title: Growth-enhancing cystamine derivatives
IPC: C07C67/00
Filed: 1983-06-15
Abstract: Cystamine derivatives of the formula: < IMAGE > [wherein n represents 2 or 3, R1 and R2 each represents a hydrogen atom, or an alkyl group optionally substituted by a hydroxy, amino, alkylamino or dialkylamino group, or represents a cycloalkyl or aryl group, and X1 represents a group selected from the formulae =N-CN, =N-NO2, =N-COR3, =N-COOR3, =N-NH-CONH2, =N-SO2R3, =CH-NO2, =CH-SO2R3, =C(CN)2, =C(CN)COOR3 and =C(CN)CONH2 (wherein R3 represents an alkyl or aryl group), or R1 represents a hydrogen atom, R2 represents an alkyl group optionally substituted by a hydroxy, amino, alkylamino or dialkylamino group, or represents a cycloalkyl or aryl group and X1 represents an oxygen or sulphur atom] have been found to be useful in the promotion of the growth of non-human animals including birds. Prcesses for the preparation of the cystamine derivatives and compositions containing them for administration to non-human animals are described.
Patent ES-8404182-A1 (ES)
Title: Spasmolytically active (+)S-enantiomer of secoverine.
IPC: A61K31/135
Filed: 1983-07-08
Abstract: The invention concerns spasmolytically active pharmaceutical compositions, and the preparation thereof, containing (+) S-1-cyclohexyl-4-[ethyl-(p-methoxy- alpha -methylphenethyl)amino]-1-butanone or a salt thereof as the active component. It has been found that this (+) S-enantiomer is about twice as active as the racemate (which is known as secoverine). This better activity is not related with a proportional increase of undesired side-effects.
Patent ES-8406685-A1 (ES)
Title: Pilot-controlled valve for braking or speed limitation in a hydraulic circuit
IPC: F15B13/01
Filed: 1983-07-27
Abstract: A valve for retaining a jack which retains a drive load. The braking valve includes a pressure reducing valve and safety valve, one of which ensures that the pressure in the chamber is retained, while the other modulates the pilot-control pressure Pp. Thus, at each moment, the pilot-control pressure Pp is adjusted to the value of the retaining pressure Pl.
Patent ES-8501743-A1 (ES)
Title: Alpha chain dienic prostanoic acid derivatives.
IPC: C07F7/18
Filed: 1983-08-01
Abstract: alpha diene 16-hydroxy prostanoic acid derivatives displaying valuable pharmacological properties, e.g., gastric antisecretory, are described herein.
Patent ES-8407167-A1 (ES)
Title: Two piece blind fastener with lock spindle construction
IPC: F16B19/10
Filed: 1983-09-27
Abstract: A two piece blind fastener for securing a plurality of workpieces including a hollow sleeve having an enlarged sleeve head at one end, a pin having an enlarged pin head, the pin having a pin stop shoulder and a lock groove located near the pin stop shoulder, the pin head adapted to engage the sleeve to form a blind head in response to a relative axial force applied between the pin and sleeve, the pin stop shoulder adapted to engage the stop shoulder with the material of the sleeve stop shoulder being directed substantially radially inwardly into the lock groove to lock the pin and sleeve together and to finally form a stop surface on the sleeve for stopping axial movement of the pin through the sleeve.
Patent ES-8406853-A1 (ES)
Title: Prodn. of complete animal feed
IPC: A23K10/38
Filed: 1983-10-24
Abstract: Brewery waste with a normal moisture content of 65.7%, mixed with liquid yeast contg. 10-15% yeast, is subjected to an autolytic process, the procedure being adapted to suit the animal requirements: (a) for ruminant cattle, the autolytic process is carried out for 5-6 h. at around 10 deg. C, with 5% sodium chloride addn.: (b) for pigs, the process consists of accelerated autolysis at low temp. in an inert broth with high vitamin content at 32-36 deg. C and with salt concn. of 3.5-4% NaCl.
Patent ES-8406067-A1 (ES)
Title: (2,4,6-Trimethoxyphenyl)-(3-piperidinopropyl)-ketone derivatives, their therapeutical use and preparation process.
IPC: C07D211/14
Filed: 1983-10-25
Abstract: The present invention relates to new derivatives of (2,4,6-trimethoxyphenyl)-(3-piperidinopropyl)-ketone which are selected from the group consisting of: (i) (2,4,6-trimethoxyphenyl)-[3-(alkylpiperidino)-propyl)]-ketones of general formula: < IMAGE > (I) wherein R1 is CH3 or C2H5 in 2- or 3-position of the piperidine ring, and R2 is H, CH3 or C2H5 and (ii) their addition salts. These new derivatives are useful in therapeutics.
Patent ES-8503754-A1 (ES)
Title: Apparatus for cutting out flat goods or structures applied to a base fabric
IPC: D06H7/16
Filed: 1984-03-20
Abstract: A cutter frame or base of substantially C-shaped configuration is rotatable about a substantially vertical axis and carries an oscillating cutter element. The cutting edge of the cutter element can be guided between the base fabric and the appliquéd flat goods along a seam or the like by means of rotating handgrips.
Patent ES-8505365-A1 (ES)
Title: Process for preparing base salts of piroxicam deposited on a pharmaceutically-acceptable carrier.
IPC: C07D417/12
Filed: 1984-04-24
Abstract: A process has been developed for preparing the sodium, the monoethanolamine and the diethanolamine salts of piroxicam, in which the salt is deposited on a pharmaceutically-acceptable carrier. The compositions so obtained are useful for preparing pharmaceutical dosage forms of piroxicam, from which piroxicam is rapidly absorbed from the gastrointestinal tract after oral administration to mammals. These latter dosage forms are particularly suitable when it is desired to use piroxicam as an analgesic agent, where rapid onset of action is necessary.
Patent ES-8503841-A1 (ES)
Title: Hand grenade
IPC: F42B27/00
Filed: 1984-05-10
Abstract: The grenade is made so that the components of the centre of gravity are situated on the longitudinal axis and below the geometric centre of the sphere; the cylindrical tubes, concentric with the explosive charge are formed by steel balls embedded in a support of plastics material and form the fragments projected along the ground; a spring engaged with safety lever and rotatable with respect to a shaft which acts as a mechanical delay; a metal casing which holds the whole assembly, including the thermal and pyrotechnic delays; and a safety pin fastened in two projecting lugs.
Patent ES-8608875-A1 (ES)
Title: Improved penetrating topical pharmaceutical compositions containing 1-dodecyl-azacycloheptan-2-one.
IPC: A61K9/70
Filed: 1984-06-20
Abstract: Improved topical pharmaceutical compositions containing a pharmaceutically-active agent and the penetration enhancing agent 1-dodecylazacycloheptan-2-one are disclosed. This agent is used at selected levels in combination with certain C3-C4 diols or a 1-substituted azacycloalkyl-2-one. This composition provides marked transepidermal and percutaneous delivery of the selected pharmaceutically-active agent. A method of treating certain pathologies and conditions responsive to the selected active, systemically or locally, is also disclosed.
Patent ES-8605818-A1 (ES)
Title: Acetyl erythromycin stearate, and compositions containing it
IPC: A61P31/04
Filed: 1985-01-04
Abstract: The invention relates to a new antibiotic compound, acetyl erythromycin stearate having formula I < IMAGE > The compound according to the invention is absorbed readily from the alimentary tract. Gastric acid does not convert the compound according to the invention to an uneffective form as is the case with some other erythromycin antibiotics. Absorbing is good also when the patient eats when taking the new medicine. The compound according to the invention is prepared by reacting erythromycin base with acetyl halide in an organic solvent in the presence of an acid acceptor. The stearate salt is prepared from the obtained ester without in between isolating the ester.
Patent ES-8604174-A1 (ES)
Title: New isoxazoles and process for the preparation thereof
IPC: C07D295/192
Filed: 1985-06-14
Abstract: 5-methyl-isoxazole -3-acetic acid, -3-acetamide and -3-acetonitrile derivs. of formula (I).X, Y=Ch, optimally activated carboxyl, -COO2 or -CONRR', or X+Y=-CO-O-CO-; Z=1-6C alkyl; R,R'= H, phenyl or benzyl; or NRR'=heterocycle. - Specifically claimed are 10 cpds. (I), including 5-methyl-4-cyano -isoxazole-3-acetic acid; N-benzyl-5-methyl -4 cyano-isoxazole -3-acetomide; and 6,7-dihydro-4 H-pyrano-(3,4-c) isoxazole-4,6-dione.
Patent ES-8706031-A1 (ES)
Title: Gastrointestinal compositions.
IPC: A61K31/715
Filed: 1985-08-09
Abstract: Pharmaceutical compositions containing from 99 to 70 percent by weight of plantago and from 1 to 30 percent by weight of pectin, useful for inhibiting the occurrence of gastroduodenal ulcers and for preventing their recurrence, for reducing the incidence and severity of undesirable side effects caused by anti-ulcer drugs, and for alleviating discomfort occasioned by gastroesophageal reflux. Methods for their preparation are also disclosed.
Patent ES-8606292-A1 (ES)
Title: Prepn. of a benzo-1,4-dioxan
IPC: A61K31/415
Filed: 1985-10-30
Abstract: Prepn. comprises (a) aminating 2-methoxy-1,4-dioxan -2-carbonitrile with ethylene diamine in presence of sodium methoxide in methanol, (b) treating the mixt. with strong acid to give a racemic benzo-1,4-dioxan deriv. of formula (I), its enantiomers and salts.
Patent ES-8704866-A1 (ES)
Title: Dihydropyridine-3,5-dicarboxylic acid ester derivative isomers, their preparation, and pharmaceutical compositions containing them.
IPC: C07D405/00
Filed: 1986-02-07
Abstract: This invention provides new medicaments having coronary vasodilatory activity of superior degree and durability, these being diastereoisomer A of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(benzylpyrrolidin-3-yl) ester 5-methyl ester, the melting point of the hydrochloride of this diastereoisomer A being 200 to 206 DEG C (decomp) the dextro-rotatory isomer of this diastereoisomer A and pharmaceutically acceptable acid addition salts of these compounds. The medicament compounds of the invention can be separated from admixture with other isomers by various methods including chromatography and fractional crystallisation.
Patent ES-8801656-A1 (ES)
Title: Quinazolinone compounds and processes for the preparation thereof.
IPC: C07D487/10
Filed: 1986-06-05
Abstract: There are described novel quinazolinone compounds of the formula: < CHEM > wherein R is hydrogen atom or a lower alkyl, R<1> is a lower alkyl, a substituted or unsubstituted phenyl or an aralkyl, and R<2>, R<3>, R<4> and R<5> are the same or different and are each hydrogen atom, a halogen atom, a lower alkyl, a lower alkoxy, a lower alkoxycarbonyl or a lower alkoxycarbonyl-lower alkenyl, or two adjacent groups of R<2>, R<3>, R<4> and R<5> when taken together form methylenedioxy and the other two are hydrogen atom, and salts thereof. The compounds are useful for the prophylaxis and treatment of various diabetic complications. There are also disclosed processes for the preparation of compound of formula I, and pharmaceutical compositions containing such compound as an active ingredient.